135003299052 has 12 divisors (see below), whose sum is σ = 315007697816. Its totient is φ = 45001099680.

The previous prime is 135003299047. The next prime is 135003299059. The reversal of 135003299052 is 250992300531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 135003299052.

It is not an unprimeable number, because it can be changed into a prime (135003299059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5625137449 + ... + 5625137472.

Almost surely, 2^135003299052 is an apocalyptic number.

135003299052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135003299052 is an abundant number, since it is smaller than the sum of its proper divisors (180004398764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135003299052 is a wasteful number, since it uses less digits than its factorization.

135003299052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250274928 (or 11250274926 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

Adding to 135003299052 its reverse (250992300531), we get a palindrome (385995599583).

The spelling of 135003299052 in words is "one hundred thirty-five billion, three million, two hundred ninety-nine thousand, fifty-two".